Kernrechtsfrage
Whether the appellant had standing to file a criminal appeal against the refusal to open an investigation.
Extrahierter Entscheid
He lacked standing because he was neither a private criminal complainant nor a directly injured victim, and he did not show a protected legal interest or a formal denial of justice.
Extrahierte Begründung
Under Art. 81 BGG, a mere injured person without direct impact on bodily, sexual, or psychological integrity is generally not entitled to appeal. An exception for alleged violations of procedural guarantees requires substantiated allegations amounting to a formal denial of justice, which were absent here.